CPC C09K 19/3809 (2013.01) [B32B 15/20 (2013.01); C08G 63/065 (2013.01); C08G 63/191 (2013.01); C08G 63/605 (2013.01); C08G 63/6886 (2013.01); B32B 7/12 (2013.01); B32B 2305/55 (2013.01); C08J 2367/02 (2013.01); C09K 2219/03 (2013.01); C09K 2323/061 (2020.08)] | 18 Claims |
1. A liquid-crystal polymer, being consisting of the following repeating units:
10 mol % to 35 mol % of
10 mol % to 35 mol % of
10 mol % to 25 mol % of
and
10 mol % to 40 mol % of
10 mol % to 40 mol % of (4b)
or a combination thereof,
wherein each of AR1, AR2, AR3, and AR4 is independently AR5 or AR5-Z-AR6, in which each of AR5 and AR6 is independently
or a combination thereof, and Z is —O—,
or C1-5 alkylene group, wherein each of X and Y is independently H, C1-5 alkyl group, CF3, or
wherein R2 is H, CH3, CH(CH3)2, C(CH3)3, CF3, or
n=1 to 4; and wherein R1 is C1-5 alkylene group.
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